Geometrical instruments – Area integrators – Electrical
Patent
1981-02-23
1983-11-15
Stearns, Richard R.
Geometrical instruments
Area integrators
Electrical
308 6R, G01B 702, G01B 1102
Patent
active
044147465
ABSTRACT:
A linear scale type measuring instrument comprising a hollow case, a linear scale housed in said hollow case and a slider movable along said linear scale, wherein at least part of a travel guide mechanism of the slider includes bearings rotatably supported on the slider and a guide bar being circular in cross section, supported by said hollow case and in abutting contact at the outer peripheral surface thereof with portions of rotating surface of the bearings.
REFERENCES:
patent: 3469611 (1969-09-01), Dunlap
patent: 4117601 (1978-10-01), Kober et al.
patent: 4149319 (1979-04-01), Nelle
patent: 4169316 (1979-10-01), Ernst
patent: 4189840 (1980-02-01), Holstein
patent: 4250381 (1981-02-01), Yoshiike et al.
patent: 4276696 (1981-07-01), Ernst
Mitutoyo Mfg. Co. Ltd.
Stearns Richard R.
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